A) 80%
B) 60%
C) 40%
D) 20°%
Correct Answer: C
Solution :
We know that the efficiency of half wave rectifier is equal to \[\frac{4}{{{\pi }^{2}}}=\frac{4}{{{(3.14)}^{2}}}=0.40=40%\]You need to login to perform this action.
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